Keyboard for a computer



FIG. 1 is a top, right, front perspective view of a keyboard for a computer showing my new design;

FIG. 2 is a top, plan view thereof on an enlarged scale;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof on an enlarged scale;

FIG. 5 is a rear elevational view thereof on an enlarged scale;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a bottom plan view thereof on an enlarged scale.

The cable is shown in broken lines in FIG. 1-3 and 5-7 and the connector is shown in broken lines in FIG. 5 for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a keyboard for a computer, as shown and described. 